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Information Processing and Management > 2012 > 48 > 1 > 120-135
Technological Forecasting & Social Change > 2001 > 68 > 3 > 223-253
Information Processing and Management > 2012 > 48 > 1 > 120-135
Technological Forecasting & Social Change > 2001 > 68 > 3 > 223-253